From 8 April 2019, the Mayor is introducing the Ultra Low Emission Zone in central London, replacing the T-Charge with an even tighter emission standards for diesel vehicles.

To help further reduce toxic emissions in London, the Mayor is also now proposing to:
• Extend these tighter emissions standards to the whole of London for lorries, buses and other heavy goods vehicles only in 2020
• Expand the ULEZ for all vehicles including cars, vans, motorbikes and minibuses up to the North and South circular roads in 2021
This consultation ends on 21 February 2018.